3x+12+x3=4x+30

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Solution for 3x+12+x3=4x+30 equation: 



3x+12+x3=4x+30

We move all terms to the left:

3x+12+x3-(4x+30)=0

We add all the numbers together, and all the variables

x^3+3x-(4x+30)+12=0

We get rid of parentheses

x^3+3x-4x-30+12=0

We do not support expression: x^3

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